90 grams of flour 90 grams of chestnut flour 90 grams of sugar 3 eggs 250 grams of plain yogurt 100 grams of extra virgin olive oil the zest of one orange 10 walnuts 1 package of baking powderThis simple cake has a very low sugar content. Work the eggs with the yogurt, the olive oil and the orange zest, In a bowl mix flour, sugar and baking powder, then add to the mixture with eggs. Mix well and at the end add the chopped walnuts. Put to cook in preheated oven at 180°C in a well greased baking tray. Cook for 40 minutes.Patrizia's Italian Cookbook: http://amzn.to/1WAKMRk